D2868 LE431 Heavy Duty
Product Specifications
Cilinders: V8
Displacement: 16,16 litri
Power: 500 kW (680 CV)
RPM: 1.800
Maximum Torque: 2985 Nm
Fuel Injection: Common Rail
Emissions:IMO Level II,
97/68/CE
The D2868 LE431 MAN Marine engine offers a horsepower of 680, with a displacement of 16.16 L, common rail injection system and 8-cylinder V configuration.
Technical Features
| Displacement l | 16.16 |
| Nominal rating 1 kW (CV) | 500 (680) |
| at speeds | 1.800 |
| Torque at rated speed Nm | 2.653 |
| Maximum Torque Nm | 2.985 |
| at speeds | 1.100-1.600 |
| Lowest specific fuel consumption g/kWh | 199 |
| Classifiable | ✓ |
| Exhaust gas after-treatment | – |
| Exhaust gas status | IMO Level II,
97/68/CE |
- The rating is according to DIN 3046/1
Strenghts
- Cylinders and layout: 8 cylinders in V layout
- Mode of operation: 4-stroke diesel engine, water-cooled.
- Turbocharger: Turbocharger with charge air intercooler and waste gate
- Number of valves: 4 valves per cylinder
- Fuel system: Common Rail direct fuel injection
- Engine block: High strength casting with integrated oil and water lines and replaceable cylinder liners
- Engine lubrication: Closed system with forced feeding, oil cooling and filtering
- Cooling type: Plate heat exchanger, seawater cooled
- Engine control: Electronic injection control – Electronic engine monitoring including diagnostic unit
- Fuel: DIN EN 590
Dimensions and weight
| A-Total Width (mm) | 1.153 |
| B-Total Length (mm) | 1.745 |
| C-Total Height (mm) | 1.177 |
| D-Top part of the engine at the centre of the crankshaft (mm) | 765 |
| E-Engine length from front end to edge of flywheel housing (mm) | 1.243 |
| Average weight of the engine ready for installation (dry) (kg) | 1.780 |